25641984

素因数分解:

$2^{10}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:531

約数の個数: 88

約数和(自身を含む): 72512928

約数和(自身を除く): 46870944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 491, 512, 544, 768, 816, 982, 1024, 1088, 1473, 1536, 1632, 1964, 2176, 2946, 3072, 3264, 3928, 4352, 5892, 6528, 7856, 8347, 8704, 11784, 13056, 15712, 16694, 17408, 23568, 25041, 26112, 31424, 33388, 47136, 50082, 52224, 62848, 66776, 94272, 100164, 125696, 133552, 188544, 200328, 251392, 267104, 377088, 400656, 502784, 534208, 754176, 801312, 1068416, 1508352, 1602624, 2136832, 3205248, 4273664, 6410496, 8547328, 12820992, 25641984]

約数ペア:

[(1, 25641984), (2, 12820992), (3, 8547328), (4, 6410496), (6, 4273664), (8, 3205248), (12, 2136832), (16, 1602624), (17, 1508352), (24, 1068416), (32, 801312), (34, 754176), (48, 534208), (51, 502784), (64, 400656), (68, 377088), (96, 267104), (102, 251392), (128, 200328), (136, 188544), (192, 133552), (204, 125696), (256, 100164), (272, 94272), (384, 66776), (408, 62848), (491, 52224), (512, 50082), (544, 47136), (768, 33388), (816, 31424), (982, 26112), (1024, 25041), (1088, 23568), (1473, 17408), (1536, 16694), (1632, 15712), (1964, 13056), (2176, 11784), (2946, 8704), (3072, 8347), (3264, 7856), (3928, 6528), (4352, 5892)]